30885428

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3593}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 61989312

約数和(自身を除く): 31103884

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 3593, 4298, 7186, 8596, 14372, 25151, 50302, 100604, 1103051, 2206102, 4412204, 7721357, 15442714, 30885428]

約数ペア:

[(1, 30885428), (2, 15442714), (4, 7721357), (7, 4412204), (14, 2206102), (28, 1103051), (307, 100604), (614, 50302), (1228, 25151), (2149, 14372), (3593, 8596), (4298, 7186)]